21191064

素因数分解:

$2^3\times 3^1\times {\mathrm{882961}}^1$

素因数の和:882970

約数の個数: 16

約数和(自身を含む): 52977720

約数和(自身を除く): 31786656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 882961, 1765922, 2648883, 3531844, 5297766, 7063688, 10595532, 21191064]

約数ペア:

[(1, 21191064), (2, 10595532), (3, 7063688), (4, 5297766), (6, 3531844), (8, 2648883), (12, 1765922), (24, 882961)]